11 papers · 1 filter
A Universal All-Fiber Quantum Buffer for the Telecom Band
Domenico Compagnini, Noemi Tagliavacche, Sara Congia +4
The realization of a scalable quantum internet relies on the ability to temporally align asynchronous photonic signals through on-demand buffering. While matter-based quantum memor…
Quantum inference on a classically trained quantum extreme learning machine
Emanuele Brusaschi, Marco Clementi, Marco Liscidini +3
Quantum extreme learning machines (QELMs) are unconventional computing architectures that bear remarkable promise in both classical and quantum machine-learning tasks, such as the…
Time-resolved characterization of pulsed squeezed light from a strongly driven silicon nitride microresonator
Emanuele Brusaschi, Marco Liscidini, Matteo Galli +2
Silicon nitride microresonators driven by strong pump pulses can generate squeezed light in a dominant spectral-temporal mode, a central resource for continuous-variable quantum co…
Generation of hyperentangled photon pairs in the time and frequency domain on a silicon photonic chip
Sara Congia, Massimo Borghi, Emanuele Brusaschi +10
Multi-dimensional entangled photon states represent an important resource in quantum communication networks. Specifically, hyperentangled states presenting simultaneous entanglemen…
Photon pair generation via down-conversion in III-V semiconductor microrings: modal dispersion and quasi-phase matching
Samuel E. Fontaine, Colin Vendromin, Trevor J. Steiner +7
We explore how III-V semiconductor microring resonators can efficiently generate photon pairs and squeezed vacuum states via spontaneous parametric down-conversion by utilizing the…
Quantum interference with time-frequency modes and multiple-photons generated by a silicon nitride microresonator
Massimo Borghi, Emanuele Brusaschi, Marco Liscidini +2
We demonstrate bipartite gaussian boson sampling with squeezed light in 6 mixed time-frequency modes. Non-degenerate two-mode squeezing is generated in two time-bins from a silicon…